Kraken Bond Extreme Orange Fire Block Foam - 2x24oz Fire Rated PU Sealant

Overview

Kraken Bond Extreme Orange Fire Block Foam is a high expansion polyurethane sealant engineered to address gaps and joints with fire-retardant properties. Supplied as a 2-pack of 24-ounce cans, this foam is designed to fill cavities efficiently while delivering a practical, paintable finish. Its orange tint helps you see where you’ve applied the product, helping you work quickly and accurately in busy spaces.

Key benefits at a glance

• High expansion foam that fills irregular gaps and voids around windows, walls, joints, and pipes.
• Fire protection features with Class A fire rating and certified standards to support safety-focused projects.
• Waterproof, paintable finish that integrates with your design while resisting moisture in typical indoor environments.
• Economical use thanks to high yield and reusability across multiple applications.

Applications and versatility

Designed for a broad set of construction and renovation tasks, Kraken Bond Extreme Orange Fire Block Foam excels at sealing around frame penetrations, sealing joint lines, and insulating gap-prone areas. It’s suitable for sealing around windows and doors, sealing joints between walls and piping, and filling gaps that drafts or moisture might exploit. The foam’s profile supports a clean, professional finish when paired with the included straw applicator for controlled placement.

• Windows and door openings to reduce drafts and improve comfort.
• Wall penetrations and joint lines where better insulation is desired.
• Pipes and plumbing penetrations to help block air and moisture migration.

Performance, safety, and standards

The product is designed to offer reliable performance while meeting important safety benchmarks. It carries a Class A fire rating and aligns with relevant standards such as ASTM E84-201 and UL Classified (ICC ESL-1058). In addition to its fire-rated properties, the foam is waterproof and paintable, enabling both protection and aesthetics in finished spaces. Users can expect a practical yield per can and the option to reuse the foam for ongoing projects.

Application tips

• Tip temperature: For best results, keep the can near 68°F (20°C) before use. The spray can operate effectively between 41°F and 86°F.
• Cold climates: Allow the can to acclimate to room temperature to maintain performance.
• Surface prep: Ensure gaps are clean and dry for optimal adhesion and expansion.
• Finish: The foam is paintable for a seamless look with surrounding surfaces.

With Kraken Bond Extreme Orange Fire Block Foam, you gain a flexible solution that can adapt to varying environments while helping you manage safety, insulation, and finish. The two-pack design supports ongoing projects and provides a practical balance of performance and value for professional installations or serious DIY remodeling.